Quote verification

This proves the quote below is recorded by Citatio exactly as displayed and has not been altered since it was committed and anchored. It documents Citatio's crawl observation; it does not imply endorsement by the source platform. The quote links to the original review.

“it does hav a auto renewal, so please make sure to check if that's what you want.”

Checks (re-run on this request)

• ✓ Signature — Ed25519 signature over the record hash, verified against the public key at /.well-known/citatio-signing.json
• ✓ Merkle inclusion — Leaf recomputed through the sibling path to the anchored root
• ✓ Public transparency log — Sigstore Rekor log index 2681187280

Proof data

Record hash (SHA-256)

0c8fb8c24492de2ffb2a98692c66e27e2eced7d94c81931b7b7ac134c741a148

Signature (Ed25519, base64)

XGAdF7WFxhsX2QpcClUNppfC1DCwharggTslQ5hnIXzk6E7j6tbL7tlEDwT6ifyCvVp0BsFYOtai1WHdiBHWAw==

Merkle root

33c00cd8782e83e7660b36f31023b9067dd316746fb34a5456c153a308339c6d

Merkle path

["0c981b551986c6b6a79e9f1e78e2971fdb0849cd3fdf87473050e0dece8c862a","4b20ad3684b37ceefa194067f05442417ac78e74aa4ea14794f1ffece3f489e6","1e2b2e342ce36fa85590ae16e91205a525dd184ff09c2639f79ca784e234187a","339d91f87c9bbb61df05b2bf9ff522e3ee8783066561468478b8c1a3ff70588a","2b6ada219bef35d846931fcf62d8a8bcf3abf9e27f541fe4e67064fc4cfd0787","d9377eb12fbe4905e9d87df6a1ab45ef87e78c2bd6c348d7a136943106f1dde5","2a4a62e008ae0ea15bd21bf21bd8967a5a7149870c0556498313645755bb26d2","6dc879a602f3a0b6ef3894d6b1df5198efb0c541db5f9e575937d9cd4c5fdb96","2fbafa97aa4b82f11e921497b54b375b86d59f5c68d569e10500dd33cd4807d9","95dc54d0946435f20844b6dbdb0ca1158e02c9800fe1954bc67c5e6b2c643d88","267958dba583829fd86af7dd435d0c1de6cd61b6e49b166770f30d08ea9a596e","d3aa483f4e4b46fe7fc7e840fc99c1ee942dfde16579987c10dca7fe286b8a16","d18f27a41b03a07d2014714c62631a673cf276797806c236330f5fe764feb6bc","c4aec0fb70f7ab82582654e3e3f71a251f73979eaf3fcf5c39210c14e09f34e5","1c612a54ea4200be62bfda791ae9c32645368a1c77880f74595307b48a6cb39a"]

Anchored

2026-09-01

Public log entry

search.sigstore.dev, log index 2681187280 · entry 108e9186e8c5677a68da…

Expected log hash

6c4c4fe04f66541fe16d28c86bc42894dbce07874d32b961c3ed57a7667195e3 The log entry's spec.data.hash.value must equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm.

Canonical record

{"dataset_version":"v1788300906973","kind":"published-quote","locale":"en","page":"theme:proton/billing/en","quote":"it does hav a auto renewal, so please make sure to check if that's what you want.","rating":4,"review_date":"2026-07-24","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.protonvpn.android","v":1}

Verify in the public log

1. Open the Rekor entry (pre-filled with this proof's log index).
2. In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (33c00cd8782e…), which ties this proof's root to the log entry.
3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
5. Locally, without any Citatio infrastructure: SHA-256 the canonical record (must equal the record hash), verify the Ed25519 signature against the public key, and fold the hash through the Merkle path (sorted-pair SHA-256) to reach the anchored root.